
header{
	min-width: 100%;
	height: 45px;
	background: #006699;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1000;
}
header div{
	float: right;color: #fff;line-height: 45px;margin-right: 20px;
}
header button{
	width: 60px;height: 21px;background: #fff;color: #006699;border-radius: 3px;
}
aside{
	width: 199px;
	background: rgba(238,238,238,0.8);
	position: fixed;
	top: 45px;
	left: 0;
	overflow: hidden;
	overflow-y: auto;
	border-right: 1px solid #e5e5e5;
	padding-top: 10px;
}
section{
	display: block;
	position: fixed;
	top: 79px;
	left: 200px;
}
.showIframe{
	height: 100%;
	padding-left: 15px;
}
.hideIframe{
	display: none;
}
iframe{
	height: 100%;
	overflow: hidden;
	overflow-y: auto;
}
.acrossTab{
	height: 34px;
	background-color: #EFEEF0;
	background-image: url(../img/acrossTab-2.png);
	background-repeat: repeat-x;
	background-position: 0 -175px;
	position: fixed;
	top: 45px;
	left: 200px;
	width: 100%;
}
.acrossTab li{
	height: 26px;
	line-height: 26px;
	margin-top: 8px;
	background: url(../img/acrossTab-2.png) no-repeat;
	background-position: 0 0px;
	text-align: center;
	position: relative;
	float: left;
	cursor: pointer;
	z-index: 0;
}
.acrossTab li span{
	padding-left: 26px;
	padding-right: 20px;
	display: inline-block;
}
.acrossTab li em{
	width: 16px;
	height: 26px;
	position: absolute;
	background: url(../img/acrossTab-2.png) no-repeat;
	background-position: right -30px;
	top: 0;
	right: -16px;
}
.acrossTab li i{
	width: 13px;
	height: 13px;
	background: url(../img/acrossTab-close.png) no-repeat;
	background-position: 0 0;
	position: absolute;
	top: 7px;
	right: 0px;
}
.acrossTab li i:hover{
	background-position: 0 -13px;
}
.acrossTab li:hover{
	background-position: 0 -60px;
}
.acrossTab li:hover em{
	background-position: right -90px;
}
.acrossTab li.active{
	background-position: 0 -120px;
	z-index: 1;
}
.acrossTab li.active em{
	background-position: right -150px;
}

aside dt{
	text-indent: 20px;
	line-height: 40px;
	font-size: 16px;
	cursor: pointer;
	border-bottom: 1px solid #E5E5E5;
}
/* aside dt:hover{
	color: #55affb;
} */
aside li:hover{
	color: #fff;
	background: #006699;
}
aside li{
	text-indent: 40px;
	line-height: 30px;
	cursor: pointer;
	width: 179px;
	margin-left: 10px;
}
aside dt img{
	height: 20px;
	margin: 10px 5px;
	vertical-align: top;
}
aside dt img.down{
	height: 14px;
	margin-top: 13px;
	float: right;
	margin-right: 20px;
}
